The game supports cross platform play between iPad and PC and card pack price on both platforms will be the same. Blizzard mentioned the game only supports iPad 2 and above. Reconnect feature has been implemented while observation system is still in development. However, an expansion is too early to discuss.Another thing Blizzard is considering is social feature (like share and video recording), Besides, the developer told players worldwide have spent 100 million hours playing Hearthstone.

Update 1

General manager of Greater China Alex Dai said Blizzard won't add new cards for the purpose of making money without considering game balance. Besides, Hearthstone is not aiming at professional e-sports.

Original story

Today Blizzard hosts a conference in China,
presenting Hearthstone's iPad version. There's still no release date for iPad version. Check out the photo below and stay tuned
for more about the game.